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Princess|Natural|GIA

0.80ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 2567423830

Certificate GIA 2567423830

Diamond specifications and retailer prices

From £537 GBP
$720 USD
As of November 1, 2026
Save £107 GBP (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £643 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.8ct natural princess diamond

This 0.8ct natural princess sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567423830. Listed at 5 retailers as of October 31, 2026, with prices from £537 to £643, a £107 spread on the same certified stone. Blue Nile lists it at £643. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567423830
Dimensions5.11 × 5.09 × 3.80 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
5.11 mm5.09 mm0.80 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567423830
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 74.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £643 GBP|Low: £537 GBP|High: £671 GBP|Avg: £596 GBP|-4.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4£537 GBP
Retailer 3£566 GBP
Retailer 5£582 GBP
Retailer 2£597 GBP
Blue Nile£643 GBP

32 data points across 5 retailers

5 retailers£537 GBP to £643 GBP

B+
Cheapest Retailer
-
£537 GBP
$720 USD
B+
Retailer 2
-
£566 GBP
SGD 1,027 SGD
View
B+
Retailer 3
-
£582 GBP
$781 USD
View
B+
Retailer 4
-
£597 GBP
View
Most Expensive
B+
Blue Nile
30274779 · Oct 31
£643 GBP
$863 USD
View
4 more retailers have this diamond
Prices start from £537 GBPSave up to £107 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.80ct Princess
£537 GBP